CN112968666A - Large-area solar cell panel of lunar vehicle - Google Patents
Large-area solar cell panel of lunar vehicle Download PDFInfo
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- CN112968666A CN112968666A CN202110215077.0A CN202110215077A CN112968666A CN 112968666 A CN112968666 A CN 112968666A CN 202110215077 A CN202110215077 A CN 202110215077A CN 112968666 A CN112968666 A CN 112968666A
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- solar cell
- cell panel
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- solar
- hose
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- 241001061260 Emmelichthys struhsakeri Species 0.000 claims abstract description 17
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000007689 inspection Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to a large-area solar cell panel of a lunar vehicle, which comprises a solar cell panel (1), a hose (2), an air tank (3) and a storage battery (4), wherein the hose (2) is adhered to the sunning surface of the edge of the periphery of the large-area solar cell panel (1) in a single-circle or multi-circle mode. When the lunar vehicle visits and walks on the ground of the moon, the power is supplied by the storage batteries (4), and the plurality of storage batteries (4) are charged by the solar cell panels (1) in turn. After the air tank (3) inflates air to the hose (2), the hose (2) is changed from soft to hard and is bent to straight, the folded solar cell panel (1) is unfolded, and the sunny side (1a) is automatically upward after the folded solar cell panel is unfolded; the area of the solar cell panel (1) is far larger than that of the solar wing, so that strong electric power can be provided for the detection of the lunar rover, and the detection efficiency is greatly improved; the invention has the advantages of ingenious method, simple structure, reliable work and low cost.
Description
Technical Field
The invention relates to a large-area solar cell panel of a lunar vehicle, in particular to a large-area solar cell panel of a lunar vehicle, which can be folded and unfolded reliably.
Background
Each month day on the moon is 14 earth days. The tour device of ' rabbit ' two carried in Chang ' e four is powered by the solar wing, and the tour device walks 367.25 meters in total during fifteen months. The rabbit walks slowly, which is certainly required by the detection task. However, if the electric power is sufficient, the detection condition can be improved, the detection progress can be accelerated, the detection range can be expanded, and the detection efficiency can be improved.
How are "rabbit" provided with powerful power?
At present, the micro nuclear power device is not available, and the only feasible method is to increase the area of the solar wing to enable the solar wing to receive more sunlight and convert the sunlight into more electric energy.
The area of the solar wing is enlarged, hands and feet are obstructed, and the rabbit cannot be carried to extend towards two sides and is difficult to fold to unfold.
The solution is to place the solar wing with increased area on the moon, and the solar wing charges a plurality of storage batteries in turn. The 'rabbit' does not carry the solar wing any more, but carries a storage battery, and the 'rabbit' works by the storage battery to provide power.
From the lift-off to the moon-falling of Chang ' e No. four, the sun wing with the increased area can only be carried by a ' rabbit ' after being folded, and if the folded sun wing can be unfolded after the moon-falling, the technical problem is solved.
The problem is how to make the folded solar wing unfolded, and the sunny side faces upwards after the folded solar wing is unfolded.
Disclosure of Invention
The invention aims to provide a large-area solar cell panel of a lunar vehicle, which can be folded and reliably unfolded.
In order to solve the technical problem, the technical scheme of the invention is as follows:
a large-area solar cell panel of a lunar vehicle comprises a solar cell panel, a hose, an air tank and a storage battery.
When the lunar vehicle patrols and detects on the ground of a moon without the atmosphere, the solar wing extending out of the lunar vehicle is not used for directly supplying power, but a plurality of storage batteries are used for supplying power alternately, and the plurality of storage batteries are charged by solar panels in turn.
The solar cell panel is a light and thin plate, can be folded, is provided with a sunny surface facing the sun and a sunny surface facing away from the sun, is more than the area of a solar wing extending out of the lunar rover after being unfolded, and is provided with a positive electrode lead-out wire and a negative electrode lead-out wire extending out of the edges and respectively connected with the positive electrode and the negative electrode of a storage battery to charge the storage battery.
When the lunar vehicle is not landed on the moon, the solar cell panel is folded in multiple ways and is collected in the lunar vehicle; when the solar cell panel is folded, the sunny side of one half of the solar cell panel is contacted with the sunny side of the other half of the solar cell panel.
The hose, which is soft in texture and is in a flat state when not inflated, is closed at one end and open at the other end, is firmly adhered to the sun-receiving surface of the solar panel, and the open end of the hose extends outwards from the edge of the solar panel.
The air tank has compressed air stored in its cavity and air valve for the compressed air to flow out.
After the lunar vehicle lands on the lunar ground, the folded solar cell panel is placed on the lunar ground, the open end of the hose is connected with the inflating valve of the air tank, compressed air in the air tank is injected into the hose, the hose is acted by air pressure, becomes hard from soft and straight from bent, and the solar cell panel is spread out and flattened on the lunar ground; when the solar cell panel is flattened on the moon ground, the sun-back surface of the solar cell panel automatically contacts the moon ground, and the sun-receiving surface of the solar cell panel automatically faces the sun.
When the lunar vehicle patrols on the lunar ground, the lunar vehicle is separated from the solar cell panel, the lunar vehicle is powered by the charged storage battery, and the solar cell panel is left in place to charge the storage battery without electricity; when the power of the storage battery carried by the lunar vehicle is nearly exhausted, the lunar vehicle returns to the original place for replacement.
By adopting the method, the large-area solar cell panel in the folded state can be reliably and quickly unfolded. The lunar rover can receive more sunlight after being unfolded, solar energy is converted into more electric energy, and powerful electric power support can be provided for the lunar rover, so that the inspection speed of the lunar rover is increased, the inspection range is enlarged, and the detection efficiency is improved.
There are two preferred embodiments of the hose construction.
A first preferred embodiment of the construction of the hose is such that the hose is looped around the sun-receiving side of the peripheral edge of the solar panel.
A second preferred embodiment of the construction of the tube is such that the tube is looped around the sun side of the circumferential edge of the solar panel.
With this structure, the inventor has benefited from repairing the bicycle inner tube in the last 70 th century. And inflating the repaired inner tube, and checking whether the inner tube is still air-leaked. When the tyre is inflated, only the flat and bent inner tube gradually swells and becomes round, and the pliers and the short stool beside the flat and bent inner tube are pushed away. The meditation of today is a great idea to enable a folded large-area solar cell panel to be unfolded, and the perceptual knowledge obtained by repairing the inner tube 50 years ago contributes to the sudden generation of inspiration. The hose is adhered to the solar cell panel and inflated, air generates pressure on the hose to enable the hose to be bent from soft to hard and to be straight, and the folded solar cell panel is unfolded along with the hose, so that the technical problem is solved, and the solar cell panel is simple in structure and low in manufacturing cost.
After adopting such structure, because the hose is pasted in solar cell panel's edge, the hose is aerifyd the back and is expanded all around, and if the inflation of bicycle inner tube back becomes the circle, therefore solar cell panel can reliably expand.
With such a structure, since the area of the solar cell panel is much larger than that of the solar wing protruding from the lunar rover, it can provide strong power, which can shorten the charging time of the storage battery. The plurality of storage battery wheel flow supplies power to the lunar vehicle, the lunar vehicle runs fast, runs far and runs for a long time, and the lunar vehicle can also light up to work for a period of time even at the night, so that the detection efficiency is greatly improved.
After adopting such structure, because solar cell panel when multiple folding lets half solar cell panel's the sunny side and the sunny side of half solar cell panel contact each other earlier, because the hose is pasted on solar cell panel's sunny side for after solar cell panel expandes, its sunny side is automatic upwards, and its back of the body sunny side is automatic downwards. The folding mode of the solar cell panel and the installation position of the hose are matched and matched.
After adopting such a structure, because the lunar rover tours and surveys on the lunar ground without atmosphere, and there is no wind without atmosphere, therefore does not worry that the solar cell panel that expands will be blown away by wind.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic top view of a folded solar panel.
Fig. 2 is a schematic top view of the solar panel of fig. 1 after being unfolded, but the hose attached to the sun-receiving surface of the solar panel is a single loop.
Fig. 3 is a schematic top view of the solar panel of fig. 1 after being unfolded, but with a plurality of turns of the hose adhered to the sun-receiving surface of the solar panel.
Detailed Description
As shown in fig. 1, 2 and 3, the large-area solar panel for the lunar vehicle comprises a solar panel 1, a hose 2, an air tank 3 and a storage battery 4.
When the lunar vehicle patrols and detects on the ground of a moon without the atmosphere, the solar wing extending out of the lunar vehicle is not used for directly supplying power, but a plurality of storage batteries 4 are used for alternately supplying power, and the plurality of storage batteries 4 are charged by the solar panels 1 in turn.
As shown in fig. 1, 2 and 3, the solar panel 1 is a light sheet, which is foldable, and has a sunny side 1a facing the sun and a sunny side 1b facing away from the sun, and has an area after being unfolded much larger than that of a sun wing extending from the lunar rover, and a positive lead 5a and a negative lead 5b extending from edges of the solar panel are respectively connected to a positive electrode and a negative electrode of the storage battery 4, so that the storage battery 4 can be charged.
As shown in fig. 1, when the lunar vehicle is not yet landed, the solar cell panel 1 is folded multiple times and stored in the lunar vehicle. When the solar panel 1 is folded, the sun-receiving surface 1a of one half of the solar panel 1 and the sun-receiving surface 1a of the other half of the solar panel 1 are in contact with each other.
As shown in fig. 2 and 3, the hose 2 is soft, is in a flat state when it is not inflated, has one end closed and the other end open, is firmly adhered to the sun-receiving surface 1a of the solar cell panel 1, and has the open end protruding outward from the edge of the solar cell panel 1.
As shown in fig. 1, the air tank 3 has a cavity in which compressed air is stored, and has a valve for allowing the compressed air to flow out.
As shown in fig. 1, after the lunar vehicle lands on the lunar ground, the folded solar cell panel 1 is placed on the lunar ground, and then the open end of the hose 2 is connected with the inflating valve of the air tank 3, so that the compressed air in the air tank 3 is injected into the hose 2, and the hose 2 is hardened from soft to hard and is straightened from bent under the action of air pressure, so that the solar cell panel 1 is spread on the lunar ground. As shown in fig. 2 and 3, when the solar cell panel 1 is laid on the lunar ground, the sun-facing surface 1b thereof automatically contacts the lunar ground, and the sun-receiving surface 1a thereof automatically faces the sun.
When the lunar vehicle is cruising on the lunar surface, it is disconnected from the solar panel 1, it is powered by the charged battery 4, while the solar panel 1 remains in place to charge the non-charged battery 4. When the power of the storage battery 4 carried by the lunar vehicle is nearly exhausted, the lunar vehicle returns to the original place for replacement.
By adopting the method, the large-area solar cell panel 1 in the folded state can be reliably and quickly unfolded. The lunar rover can receive more sunlight after being unfolded, solar energy is converted into more electric energy, and powerful electric power support can be provided for the lunar rover, so that the inspection speed of the lunar rover is increased, the inspection range is enlarged, and the detection efficiency is improved.
There are two preferred embodiments for the construction of the hose 2.
As shown in fig. 2, a first preferred embodiment of the structure of the hose 2 is such that the hose 2 is looped around the sun-receiving surface 1a of the peripheral edge of the solar cell panel 1.
The first preferred solution is suitable for solar panels 1 with small area and small mass. The scheme is adopted by reference.
As shown in fig. 3, a second preferred embodiment of the structure of the flexible tube 2 is such that the flexible tube 2 is wound around the sun-receiving surface 1a of the peripheral edge of the solar cell panel 1 in a plurality of turns.
The second preferred solution is suitable for solar panels 1 with large area and large mass. This scheme is preferably employed.
The embodiments of the present invention are described in detail above with reference to the accompanying drawings. The present invention is not limited to the above-described embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Variations that do not depart from the gist of the invention are intended to be within the scope of the invention.
Claims (3)
1. The utility model provides a lunar rover large tracts of land solar cell panel which characterized in that:
the large-area solar cell panel of the lunar rover comprises a solar cell panel (1), a hose (2), an air tank (3) and a storage battery (4);
when the lunar vehicle patrols and detects on the ground of a moon without atmosphere, the solar wing extending out of the lunar vehicle is not directly powered, but a plurality of storage batteries (4) are used for alternately powering, and the plurality of storage batteries (4) are alternately charged by the solar cell panel (1);
the solar cell panel (1) is a light thin plate and can be folded, the surface of the solar cell panel facing the sun is a sun receiving surface (1a), the surface of the solar cell panel facing the sun is a sun back surface (1b), the unfolded area of the solar cell panel is far larger than the area of a sun wing extending out of the lunar rover, and a positive electrode lead-out wire (5a) and a negative electrode lead-out wire (5b) extending out of the edge of the solar cell panel can be respectively connected with a positive electrode and a negative electrode of a storage battery (4) to charge the storage battery (4);
when the lunar vehicle does not land on the moon, the solar cell panel (1) is folded in multiple ways and is collected in the lunar vehicle; when the solar panel (1) is folded, firstly, the sunning surface (1a) of one half of the solar panel (1) is contacted with the sunning surface (1a) of the other half of the solar panel (1);
the hose (2) is soft, is in a flat state when not inflated, has one closed end and the other open end, is firmly adhered to the sun receiving surface (1a) of the solar panel (1), and has the open end extending outwards from the edge of the solar panel (1);
the air tank (3) is internally stored with compressed air, and is provided with an air valve which can allow the compressed air to flow out;
after the lunar vehicle lands on the lunar ground, the folded solar cell panel (1) is placed on the lunar ground, the open end of the hose (2) is connected with the inflating valve of the air tank (3), compressed air in the air tank (3) is injected into the hose (2), and the hose (2) is acted by air pressure, is changed from soft to hard and is changed from bent to straight, so that the solar cell panel (1) is spread out and flattened on the lunar ground; when the solar cell panel (1) is laid on the moon ground, the sun-back surface (1b) of the solar cell panel automatically contacts the moon ground, and the sun-receiving surface (1a) of the solar cell panel automatically faces the sun;
when the lunar vehicle is patrolled on the lunar ground, the lunar vehicle is separated from the solar cell panel (1), the lunar vehicle is powered by the charged storage battery (4), and the solar cell panel (1) is left in place to charge the non-charged storage battery (4); when the electricity of the storage battery (4) carried by the lunar vehicle is nearly exhausted, the lunar vehicle returns to the original place to be replaced;
by adopting the method, the large-area solar panel (1) in a folded state can be reliably and quickly unfolded; the lunar rover can receive more sunlight after being unfolded, solar energy is converted into more electric energy, and powerful electric power support can be provided for the lunar rover, so that the inspection speed of the lunar rover is increased, the inspection range is enlarged, and the detection efficiency is improved.
2. The lunar vehicle large area solar panel as claimed in claim 1, wherein:
the hose (2) is wound on the sun receiving surface (1a) of the peripheral edge of the solar panel (1) in a single circle.
3. The lunar vehicle large area solar panel as claimed in claim 1, wherein:
the hose (2) is wound on the sun receiving surface (1a) of the peripheral edge of the solar panel (1) for multiple circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110215077.0A CN112968666A (en) | 2021-02-20 | 2021-02-20 | Large-area solar cell panel of lunar vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110215077.0A CN112968666A (en) | 2021-02-20 | 2021-02-20 | Large-area solar cell panel of lunar vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112968666A true CN112968666A (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110215077.0A Pending CN112968666A (en) | 2021-02-20 | 2021-02-20 | Large-area solar cell panel of lunar vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN112968666A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1501132A2 (en) * | 2003-07-25 | 2005-01-26 | EADS Astrium GmbH | Solar array for deployment in two dimensions |
| CN101383568A (en) * | 2008-10-24 | 2009-03-11 | 哈尔滨工业大学 | Synchronous expansion mechanism for foldable inflating expansion solar cell paddles |
-
2021
- 2021-02-20 CN CN202110215077.0A patent/CN112968666A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1501132A2 (en) * | 2003-07-25 | 2005-01-26 | EADS Astrium GmbH | Solar array for deployment in two dimensions |
| CN101383568A (en) * | 2008-10-24 | 2009-03-11 | 哈尔滨工业大学 | Synchronous expansion mechanism for foldable inflating expansion solar cell paddles |
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